1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * 3. Neither the name of Google Inc. nor the names of its contributors 15 * may be used to endorse or promote products derived from this 16 * software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "core/dom/custom/CustomElementBaseElementQueue.h" 33 34#include "core/dom/custom/CustomElementCallbackDispatcher.h" 35#include "core/dom/custom/CustomElementCallbackQueue.h" 36 37namespace WebCore { 38 39void CustomElementBaseElementQueue::enqueue(CustomElementCallbackQueue* queue) 40{ 41 m_queue.append(queue); 42} 43 44bool CustomElementBaseElementQueue::dispatch(ElementQueue baseQueueId) 45{ 46 ASSERT(!m_inDispatch); 47 m_inDispatch = true; 48 49 bool didWork = m_queue.size(); 50 51 for (Vector<CustomElementCallbackQueue*>::iterator it = m_queue.begin(); it != m_queue.end(); ++it) { 52 // The created callback may schedule entered document 53 // callbacks. 54 CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope; 55 (*it)->processInElementQueue(baseQueueId); 56 } 57 58 m_queue.resize(0); 59 m_inDispatch = 0; 60 61 return didWork; 62} 63 64} // namespace WebCore 65